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What is the angle of inclination of the line containing the points A( 0, 5) and B (4, 5)?
Anonymous Quiz
21%
135°
37%
90°
16%
180°
26%
0°
What is the equation of the straight line with slope -3/2 and which passes through the point (-3 ,2)?
Anonymous Quiz
19%
2x+3y+5 = 0
34%
y = 3x-5
44%
3x+2y +5 = 0
3%
5y = 3x-5
What is the y-intercept of the line whose general equation is 3x - 6y - 4 = 0?
Anonymous Quiz
48%
-2/3
21%
3/2
21%
1/2
10%
-1/2
What is the equation of the line passing through (-2, 0) and (0, 5)?
Anonymous Quiz
42%
5x - 2y +10 = 0
35%
-5x -2y -10= 0
12%
y = 5x- 5
12%
5y- 2x = 4-3x
The point of intersection of the miedians of a triangle is called the____________ of the triangle.
Anonymous Quiz
24%
circumcentre
28%
orthocentre
12%
incentre
37%
centroid
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Practice Problems.pdf
68.5 KB
Practice Problems on speed, average speed, velocity and average velocity.
A force exerted over a distance to move an object is ______________________.
Anonymous Quiz
19%
Power
57%
Work
16%
Energy
9%
Momentum
A 5000N block is lifted 10 m. How much work was done?
Anonymous Quiz
59%
50000J
13%
5000J
24%
500J
4%
50J
In which of these cases is work being done?
Anonymous Quiz
11%
A student sleeps
21%
A student pushes a locked door that does not move
64%
A student carries his chair into another room
4%
A student sits on the carpet
Work done by the force of friction
Anonymous Quiz
13%
Can be positive
25%
Can be negative
13%
Can be zero
50%
All of the above
when a body slides against a rough horizontal surface, the work done by friction is
Anonymous Quiz
25%
Positive
14%
Zero
48%
Negative
13%
Constant
If a force acts perpedicular to the direction of motion of a body, what is the amount of work done?
Anonymous Quiz
3%
Infinity
25%
Constant
64%
Zero
8%
one
What is the sign of the work done by gravity on a man standing on a platform?
Anonymous Quiz
22%
Positive
31%
Zero
30%
Negative
16%
Depend on a particular situation
What is the sign of the work performed on an object in uniform circular motion?
Anonymous Quiz
44%
Zero
34%
Positive
11%
Negative
11%
Depend on the particular situation
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